Marguerite O’Neill

Chief Executive Officer at BP PLC

Net worth: 16 M $ as of 31/08/2026

Energy Minerals

Commercial Services

Finance

Profile

Ms. Meg O’Neill is a Chief Executive Officer at Woodside Petroleum Ltd. and a Chief Operations Officer & EVP at Woodside Energy Ltd.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
WOODSIDE ENERGY GROUP LTD 0.04%	18/12/2025	676,010 ( 0.04% )	16 M $	31/08/2026

Marguerite O’Neill active positions

Companies	Position	Start
BP PLC	Chief Executive Officer	01/04/2026
Woodside Energy (Senegal) BV Woodside Energy (Senegal) BV Alternative Power GenerationUtilities Generates renewable energy	Chief Executive Officer	-
Reconciliation WA	Director/Board Member	01/01/2022
Wa Venues & Events Pty Ltd.	Director/Board Member	01/01/2019
West Australian Symphony Orchestra West Australian Symphony Orchestra The private company is based in Perth, Australia. The West Australian Symphony Orchestra (WASO) is Western Australia's largest performing arts organization. It offers a diverse range of orchestral concerts, including classical symphonies, contemporary works, opera performances, and special events such as film score concerts. WASO provides education and community engagement programs for schools, families, and the broader community, including interactive concerts, open rehearsals, digital resources, and an annual composition project for emerging Australian composers. The orchestra collaborates with First Nations artists and acknowledges the traditional custodians of Western Australia. WASO supports artist development and encourages community involvement through donations, sponsorships, and subscription packages.	Director/Board Member	01/01/2019
Australian Petroleum Production & Exploration Association Australian Petroleum Production & Exploration Association Miscellaneous Commercial ServicesCommercial Services Operates petroleum production and exploration association	Director/Board Member	-
Australian Mines & Metals Association Australian Mines & Metals Association The Australian Mines & Metals Association is the national employer association representing resources, energy, and supply chain employers in Australia. The non-profit company is based in Melbourne, Australia. It delivers workforce and industrial relations outcomes by providing advisory, legal, policy advocacy, and training services tailored to the industry’s needs. The association supports members through a portal offering resources such as fact sheets, guides, news, and workforce development tools. It offers training programs in workplace relations, mental health and wellbeing, diversity and inclusion, workplace investigations, and compliance, delivered nationally with customized options. The association emphasizes workforce diversity initiatives, including programs for women in resources and STEM engagement for youth, and provides legal support, hosts industry events, and offers resources for mental health and wellbeing. The Australian company was founded in 1918. Steve Knott has been the CEO of the company since 1997.	Corporate Officer/Principal	-
Chief Executive Women, Inc. Chief Executive Women, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a organization representing Australia’s senior women leaders from the corporate, public service, academic and not-for-profit sectors	Corporate Officer/Principal	-
The National Petroleum Council The National Petroleum Council Miscellaneous Commercial ServicesCommercial Services Operates national petroleum council	Corporate Officer/Principal	-

All active positions of Marguerite O’Neill

Former positions of Marguerite O’Neill

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See the detail of Marguerite O’Neill's experience

Training of Marguerite O’Neill

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Marguerite O’Neill's experience

Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	14
BP Plc BP Plc Integrated OilEnergy Minerals Explores, produces, refines and distributes oil, natural gas and related products	Energy Minerals
Woodside Energy Group Ltd. Woodside Energy Group Ltd. Oil & Gas ProductionEnergy Minerals Operates as an oil and gas exploration company	Energy Minerals
Massachusetts Institute of Technology Massachusetts Institute of Technology Finance/Rental/LeasingFinance Functions as a College/University	Finance
The National Petroleum Council The National Petroleum Council Miscellaneous Commercial ServicesCommercial Services Operates national petroleum council	Commercial Services
West Australian Symphony Orchestra West Australian Symphony Orchestra The private company is based in Perth, Australia. The West Australian Symphony Orchestra (WASO) is Western Australia's largest performing arts organization. It offers a diverse range of orchestral concerts, including classical symphonies, contemporary works, opera performances, and special events such as film score concerts. WASO provides education and community engagement programs for schools, families, and the broader community, including interactive concerts, open rehearsals, digital resources, and an annual composition project for emerging Australian composers. The orchestra collaborates with First Nations artists and acknowledges the traditional custodians of Western Australia. WASO supports artist development and encourages community involvement through donations, sponsorships, and subscription packages.
Resources & Energy Group Ltd. Resources & Energy Group Ltd. Precious MetalsNon-Energy Minerals Engages in the exploration and development of gold and silver projects	Non-Energy Minerals
Woodside Energy Ltd. Woodside Energy Ltd. Oil & Gas ProductionEnergy Minerals Provides oil and gas exploration & production services	Energy Minerals
Australian Petroleum Production & Exploration Association Australian Petroleum Production & Exploration Association Miscellaneous Commercial ServicesCommercial Services Operates petroleum production and exploration association	Commercial Services
Australian Mines & Metals Association Australian Mines & Metals Association The Australian Mines & Metals Association is the national employer association representing resources, energy, and supply chain employers in Australia. The non-profit company is based in Melbourne, Australia. It delivers workforce and industrial relations outcomes by providing advisory, legal, policy advocacy, and training services tailored to the industry’s needs. The association supports members through a portal offering resources such as fact sheets, guides, news, and workforce development tools. It offers training programs in workplace relations, mental health and wellbeing, diversity and inclusion, workplace investigations, and compliance, delivered nationally with customized options. The association emphasizes workforce diversity initiatives, including programs for women in resources and STEM engagement for youth, and provides legal support, hosts industry events, and offers resources for mental health and wellbeing. The Australian company was founded in 1918. Steve Knott has been the CEO of the company since 1997.
Chief Executive Women, Inc. Chief Executive Women, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as a organization representing Australia’s senior women leaders from the corporate, public service, academic and not-for-profit sectors	Commercial Services
Woodside Energy (Senegal) BV Woodside Energy (Senegal) BV Alternative Power GenerationUtilities Generates renewable energy	Utilities
BP Capital Markets BV BP Capital Markets BV Finance/Rental/LeasingFinance Issues debt securities and commercial papers	Finance
Wa Venues & Events Pty Ltd.
Reconciliation WA